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a tank is filled upto 40 % of its capacity. when 300 litres of water is added, it became 50%.what is the capacity of the tank? |
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Answer» Answer: 10 liters Step-by-step explanation: Total capacity of the TANK is=> 50 litres. 30% of the total capacity will be=> 50*30/100 = 15 litres. we are required to fill it upto to 50%. So, 50% of the total capacity of the tank is=> 50*50/100 = 25 litres. therefore, amount of water to be PUT in the tank to GET FILLED its desired amount is 25-15 = 10 liters. |
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